;Addresses
!AUDIO_TEMPORAL_DATA = 00 ; This and the next byte
!AUDIO_CURRENT_TRACK_AND_STREAM_POINTER = $02 ; A two-byte address
!AUDIO_CHANNEL = $04
!AUDIO_STREAM_STATUS = $08
!AUDIO_VOL_DUTY = $0c
!AUDIO_STREAM_POINTER_LO = $10
!AUDIO_STREAM_POINTER_HI = $14
!AUDIO_NOTE_LO = $18
!AUDIO_NOTE_HI = $1c
!AUDIO_STREAM_TICKER_TOTAL = $20
!AUDIO_STREAM_TEMPO = $24
!AUDIO_STREAM_NOTE_LENGTH_COUNTER = $28
!AUDIO_STREAM_NOTE_LENGTH = $2c
!AUDIO_STREAM_VOLUME_ENVELOPE_SET = $30
!AUDIO_STREAM_VOLUME_ENVELOPE_INDEX = $34
!AUDIO_STREAM_LOOP_LO = $38
!AUDIO_STREAM_LOOP_HI = $3c
